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Update mask.md

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Angelos Chalaris
2020-01-22 12:47:46 +02:00
committed by GitHub
parent 6f2e8fd49c
commit 3770bbfc32
1 changed files with 2 additions and 2 deletions
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snippets/mask.md
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@ -1,6 +1,6 @@
--- ---
title: mask title: mask
tags: string,utility,regexp,intermediate tags: string,utility,intermediate
--- ---
Replaces all but the last `num` of characters with the specified mask character. Replaces all but the last `num` of characters with the specified mask character.
@ -17,4 +17,4 @@ const mask = (cc, num = 4, mask = '*') => `${cc}`.slice(-num).padStart(`${cc}`.l
mask(1234567890); // '******7890' mask(1234567890); // '******7890'
mask(1234567890, 3); // '*******890' mask(1234567890, 3); // '*******890'
mask(1234567890, -4, '$'); // '$$$$567890' mask(1234567890, -4, '$'); // '$$$$567890'
``` ```